Home / 2,852,251.32-4,278,289.14-1,168,086.36

Finding the Fourth Proportional to 2,852,251.32, 4,278,289.14 and 1,168,086.36

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Solution

The fourth proportional to 2,852,251.32, 4,278,289.14 and 1,168,086.36 is: 1,752,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,251.32 : 4,278,289.14 = 1,168,086.36 : x
  2. Step 2: Convert to fraction form
    2,852,251.32/4,278,289.14 = 1,168,086.36/x
  3. Step 3: Cross multiply
    2,852,251.32x = 4,278,289.14 × 1,168,086.36
  4. Step 4: Simplify right side
    2,852,251.32x = 4,997,411,188,570.13
  5. Step 5: Solve for x
    x = 4,997,411,188,570.13/2,852,251.32
  6. Step 6: Final answer
    x = 1,752,093.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.